Unformed stools, hard left lower abdominal intestinal bulge may be associated with ulcerative colitis, colon cancer, toxic megacolon and other diseases.
1. Ulcerative colitis: Ulcerative colitis usually occurs in the descending colon and sigmoid colon. When suffering from ulcerative colitis, there will be diarrhea, unshaped stool, pressure and pain in the left lower abdomen, and intestinal bulging and swelling.
2. Colon cancer: colon cancer is a malignant tumor occurring in colon, when colon cancer occurs, there will be clinical manifestations such as blood in stool, unshaped stool, change of stool properties, weight loss, etc. If the lesion is in the descending colon and sigmoid colon, with the growth of the tumor in the intestinal lumen, it will appear in the performance of left lower abdominal distension and hardness, formation of lumps, etc.
3. Toxic megacolon: toxic megacolon is a common complication of severe bacillary dysentery, when toxic megacolon occurs, there will be unformed stools, extreme bulging of the colon and so on.
Unshaped stool, left lower abdomen intestinal bulging hard may also be related to other factors, such as intestinal obstruction, intestinal polyps, intestinal adenomas, etc. If the above situation should go to the hospital in a timely manner to identify the cause of the disease under the guidance of a professional physician, and early treatment.